| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.83 | 10.592% | $178.971 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $65.79 | 7.140% | $70.4874 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $224.44 | 13.650% | $255.0761 | $255.08 | $255.10 | $255.10 |
| Purchase #4 | $64.65 | 11.516% | $72.0951 | $72.10 | $72.10 | $72.10 |
| Purchase #5 | $175.65 | 13.404% | $199.1941 | $199.19 | $199.20 | $199.20 |
| Purchase #6 | $116.64 | 10.135% | $128.4615 | $128.46 | $128.45 | $128.50 |
| Purchase #7 | $194.53 | 10.326% | $214.6172 | $214.62 | $214.60 | $214.60 |
| 7 purchase totals = | $1,003.53 | $1,118.9024 | $1,118.91 | $1,118.90 | $1,119.00 | |